See also:

Horn
Horn Press the steering wheel hub to sound the horn. ...

Manually folding down the rear seat's outboard head restraints
Manually folding down the rear seat's outboard head restraints • Pull the handle closest to the head restraint to fold it down. • To return the head restraint to the upright position, push it ...

Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations require that pumps delivering unleaded gasoline be labeled "UNLEADED". ...